.cont01{
    width: 1100px;
    margin: 42px auto 25px;
}
.cont01 p{
    color: #4c4c4c;
    font-size: 16px;
    line-height: 36px;
    /*text-indent: 2em;*/
    text-align: justify;
}
.cont02{
    width: 1100px;
    margin: 0 auto;
    height: 625px;
    background: #f7f7f7 url('../images/aboutBj.png')no-repeat left top;
    overflow: hidden;
}
.cont02 img{
    display: block;
    margin: 40px auto 0;
}
.cont03{
    width: 1100px;
    margin: 45px auto 108px;
}
.cont03 li{
    float: left;
    width: 347px;
    height: 240px;
    overflow: hidden;
}
.cont03 li img{
    width: 100%;
    transition: 0.5s;
}
.cont03 li img:hover{
    transform: scale(1.2);
   
}
.cont03 li:nth-child(2){
    margin: 0 29px;
}